#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Copyright (c) 2025 粤港澳大湾区（广东）国创中心

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

File: pyncti_mesh_create_frequency_step.py
Desc: Function to create a frequency analysis step.
Author: xumanjia
Date: 2025-08-01
"""

#创建模态分析步
def pyncti_mesh_create_frequency_step(NCTI,doc):
    doc.ResetCaseResult()
    options = {"eigensolver":"Lanczos", "acoustic_coupling": "projection", "normalization": "mass"}
    #重载1：按阶提取
    #param2:分析步名称
    #param3:边界条件名称数组
    #param4:变量输出名称数组
    #param5:频率取值方式，0-按阶提取，1-按范围提取
    #param6:模态的阶数
    #param7:频率输出设置,省略则为默认值
    doc.RunCommand("cmd_ncti_mesh_create_frequency_step", "Step_1",  ["cons"], ["field"], 0, 25,options)